wwwsdf.work - robtex.com
wwwsdf.work
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:143a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:bfcf🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.20.58Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.191.207🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | olga.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a89🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c089🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2089🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| A | 108.162.192.137🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| A | 172.64.32.137🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| A | 173.245.58.137🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| NS | sevki.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ca4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3a4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23a4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| A | 108.162.195.164🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| A | 162.159.44.164Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| A | 172.64.35.164🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.20.58, 172.67.191.207 | ||||||
| IPv6 | 2606:4700:3031::6815:143a, 2606:4700:3034::ac43:bfcf | ||||||
| SOA | olga.ns.cloudflare.comdns@cloudflare.com serial=2399929554 | ||||||
work
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.work ⭐ | ||||||
| NS | b.nic.work | ||||||
| NS | c.nic.work | ||||||
| NS | x.nic.work | ||||||
| NS | y.nic.work | ||||||
| NS | z.nic.work | ||||||
| SOA | a.nic.workadmin@tldns.godaddy serial=1774521067 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSolga.ns.cloudflare.com2026-03-20 → 2026-03-26 · 2 obs
● 2026-03-26 10:59:14
●NSsevki.ns.cloudflare.com2026-03-20 → 2026-03-26 · 2 obs
● 2026-03-26 10:59:14
●A104.21.20.582026-03-20 → 2026-03-26 · 2 obs
● 2026-03-26 10:59:14
●A172.67.191.2072026-03-20 → 2026-03-26 · 2 obs
● 2026-03-26 10:59:14
●A2606:4700:3031::6815:143a2026-03-20 → 2026-03-26 · 2 obs
● 2026-03-26 10:59:14
●A2606:4700:3034::ac43:bfcf2026-03-20 → 2026-03-26 · 2 obs
● 2026-03-26 10:59:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| work | b.nic.work, x.nic.work, z.nic.work, c.nic.work... | 12 records |
| wwwsdf.work | sevki.ns.cloudflare.com, olga.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.137
NS records: sevki.ns.cloudflare.com, olga.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for wwwsdf.work (unsigned zone)
⏱️ Timing
Total: 344ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.191.207, 104.21.20.58 |
| AAAA | 2 | 2606:4700:3034::ac43:bfcf, 2606:4700:3031::6815:143a |
| NS | 2 | olga.ns.cloudflare.com, sevki.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | olga.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.work, b.nic.work, x.nic.work...)
Analysis
IP Addresses
Four IP numbers are pointed to by wwwsdf.work: 2606:4700:3031::6815:143a, 2606:4700:3034::ac43:bfcf, 104.21.20.58 and 172.67.191.207.
other host names including vetro.vet, muzhixiong.com, dragonsresources.com, polyrun.xyz and olx.pl-oglosznie-20453.rest share IP numbers with wwwsdf.work.
Name Servers
wwwsdf.work is delegated to two name servers olga.ns.cloudflare.com and sevki.ns.cloudflare.com.
wwwsdf.work shares the same name server setup as other domains, for instance rroaisdnf.xyz, awefhbe360.xyz, premio7.com, jtgoxrl3.top and inclusiveconnections.com.
wwwsdf.work at least partially shares name servers with other domains, for instance mixbad.com, xln.net, siba.ac.th, assospirlanta.com and codexcommunications.com.
These name servers are commonly used with mona.ns.cloudflare.com, lana.ns.cloudflare.com and dahlia.ns.cloudflare.com.
Host names with six IP numbers:
Host name olga.ns.cloudflare.com points to: 2606:4700:50::adf5:3a89, 2803:f800:50::6ca2:c089, 2a06:98c1:50::ac40:2089, 108.162.192.137, 172.64.32.137 and 173.245.58.137.
Host name sevki.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca4, 2803:f800:50::6ca2:c3a4, 2a06:98c1:50::ac40:23a4, 108.162.195.164, 162.159.44.164 and 172.64.35.164.